Picked this up at the local gun store.... Can't wait to shoot it!!!
1918 receiver with 1927 barrel. Stock appears to say "C-S.A.A" in a box on right side, and a large 'S' with what looks like "GAW" on the left. Bottom has a 'P' in a square, and what looks like an previous stamp in a Circle that I cant resolve. Appears to have a "21" above the "P". Has "RI" on front of stock.